QA – 安置测验|损益 |问题 11

Cost Price of a shirt is Rs 400. Shopkeeper prints a tag on it with Markup% = 20% to earn a profit of 7.5%. How discount % shopkeeper offered on the shirt?

(A) 10.60%
(B) 10.20%
(C) 10.42%
(四) 10.48答案： （C）
说明：折扣% = (折扣/MP).100 = 50*100/480 = 10.42%
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